package com.huangkailong.designpattern.adapter;

/**
 * 交流 220V.
 *
 * @author huangkl
 * @since 1.0.0
 */
public class Ac220v {
    public int oupAc220v() {
        System.out.println("输出AC 220V");
        return 220;
    }
}
